From 7dd618fd23db19cef9c20711aafb760efd00420f Mon Sep 17 00:00:00 2001
From: Sebastian Hahn <sebastian@torproject.org>
Date: Sat, 19 Dec 2015 01:31:21 +0100
Subject: [PATCH] Address review comments

---
 src/liballoc/arc.rs | 7 +++----
 src/liballoc/rc.rs  | 3 +--
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index 377dfb11f9255..b4c3d26ef9f07 100644
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -924,19 +924,18 @@ impl<T> Weak<T> {
     ///
     /// use std::sync::Arc;
     ///
-    /// let five = Arc::new(5);
+    /// let empty: Weak<i64> = Weak::new();
     /// ```
     #[unstable(feature = "downgraded_weak",
                reason = "recently added",
                issue = "30425")]
     pub fn new() -> Weak<T> {
         unsafe {
-            let x: Box<_> = box ArcInner {
+            Weak { _ptr: Shared::new(Box::into_raw(box ArcInner {
                 strong: atomic::AtomicUsize::new(0),
                 weak: atomic::AtomicUsize::new(1),
                 data: uninitialized(),
-            };
-            Weak { _ptr: Shared::new(Box::into_raw(x)) }
+            }))}
         }
     }
 }
diff --git a/src/liballoc/rc.rs b/src/liballoc/rc.rs
index 36de9db3493b0..bf4ed8065e696 100644
--- a/src/liballoc/rc.rs
+++ b/src/liballoc/rc.rs
@@ -843,9 +843,8 @@ impl<T> Weak<T> {
     ///
     /// use std::rc::Weak;
     ///
-    /// let empty:Weak<i64> = Weak::new();
+    /// let empty: Weak<i64> = Weak::new();
     /// ```
-
     #[unstable(feature = "downgraded_weak",
                reason = "recently added",
                issue="30425")]